Home / 63,916.80-95,875.20-35,923.20

Finding the Fourth Proportional to 63,916.80, 95,875.20 and 35,923.20

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Solution

The fourth proportional to 63,916.80, 95,875.20 and 35,923.20 is: 53,884.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,916.80 : 95,875.20 = 35,923.20 : x
  2. Step 2: Convert to fraction form
    63,916.80/95,875.20 = 35,923.20/x
  3. Step 3: Cross multiply
    63,916.80x = 95,875.20 × 35,923.20
  4. Step 4: Simplify right side
    63,916.80x = 3,444,143,984.64
  5. Step 5: Solve for x
    x = 3,444,143,984.64/63,916.80
  6. Step 6: Final answer
    x = 53,884.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.